contact wear 中文意思是什麼

contact wear 解釋
觸點磨損
  • contact : n 1 接觸;聯系;交涉。2 〈美國〉(有勢力的)熟人;門路。3 【數學】相切;【電學】接觸;觸頭;觸點...
  • wear : vt (wore ; worn )1 穿著,戴著,掛著,佩著,帶著。2 留著(胡須等);有著(記憶等)。3 帶著(某...
  1. The development in contact lens extended wear research

    角膜接觸鏡長戴研究進展
  2. However, spectacles are made of thick convex lens. skills and precautions are needed to wear contact lens properly. both are not suitable for the elderly

    不過,這些眼鏡片有相當的厚度,配戴隱形眼鏡亦需要一些特別技巧,對于年紀較大的患者未必適合。
  3. First, the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software. the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code. with the effect factor of load frequency, the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed

    本文介紹了微動損傷的機理和微動疲勞壽命的研究方法;利用ug軟體對燕尾榫聯接結構創建了參數化實體模型;基於ansys軟體平臺求解彈性接觸問題,獲得了榫聯接結構接觸應力及接觸狀態量的分佈;在已有微動疲勞壽命預測模型的基礎上,引入載荷頻率影響因子,對低周、高低周復合載荷作用下的燕尾榫聯接結構進行了微動疲勞壽命的預測,與試驗結果對比表明採用本文提出的方法預測榫聯接結構的微動疲勞壽命是有效的。
  4. I wear disposable contact lenses. can i carry spare sets in my hand baggage

    我可否將多對這類眼鏡放在手提行李內,以備不時之需?
  5. Wear protective clothing to avoid skin contact with irritant chemical

    穿上護身衣物,以避免刺激性化學品觸及皮膚。
  6. We are specialized in the sweaters, knitted wear, garments, we use the finest materials, most modern equipment and management system to produce the highest quality products, as well as various in design & colour, not only our products is high quality, but also we can provide the best & most reasonable prices for our customers, if you have any questions or needs, please feel free to contact us, we will be glad to assist you

    我們是毛衣,針織成衣的製造廠商,我們慎選精緻的原料,運用現代化的設備及管理制度,生產出品質優良,設計變化多樣的成衣,我們不僅產品優良,色彩,圖案逸趣,高雅大方,而且價格合理,如果您有興趣,請盡速與我們連絡,您一定會得到意外的驚喜
  7. A series of tests were performed on the self - made fretting wear test rig to examine the fretting wear of steels, by taking the wear depth of steel wires as a characterization parameter describing the fretting wear in relation to contact load and fretting time. the results demonstrates that the fretting wear depth increases with the increasing of the contact load and fretting time

    結果表明,鋼絲試樣的微動磨損深度隨著接觸載荷和微動時間的增加而呈增長趨勢,但由於接觸面積和接觸應力在微動磨損過程中隨著接觸載荷和微動時間的變化而變化,使磨損深度在不同磨損工況下增長趨勢不同。
  8. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    通過x射線光電子譜分析、接觸角測定、光學透過率分析、納米壓痕、摩擦磨損試驗、機械彎折試驗、氣體透過率試驗,對膜層的表面特徵,光學、力學及氣體阻隔性能進行了系統的研究。
  9. As the bearingless motor is constructed with contact - free bearings, it works free of wear, frictionless, free of abrasion and without lubricants. with the compact construction, low loss and other features, the bearingless motor demonstrates the potential applications in space technology ", science research, high vacuum technology and ultra high - speed drives

    其不僅具有磁軸承電機的優點,同時具備軸向利用率高、體積小、功耗低的特點,在空間技術、科學研究、真空及凈室技術、機床、離心機等領域具有廣泛的應用前景。
  10. However, the increasing trends of wear depth varies at different fretting wear conditions due to the simultaneous variations of contact area and contact stress in the process of fretting wear

    建立的鋼絲接觸有限元模型表明,接觸區中心的最大接觸應力隨著接觸載荷的增加而增大,隨著嵌入深度的加深而減小。
  11. The objective of the test process was to examine how the signal - path loss varied after exposure to different levels of vibration, and if discontinuities could be forced through long - term fretting wear or by unbiasing the spring contact with excessive shock

    測試的目標是檢驗在施加不同程度的振動之後,信號路徑損失是如何變化的,以及是否會通過長期接觸磨損或通過用過度沖擊使彈簧不偏置而形成不連續性。
  12. Plastics. plane to plane contact wear and friction test. alternating linear friction

    塑料.平面對平面磨損和摩擦試驗.交替線性摩擦
  13. Wear surgical garb that offers protection against contact with blood. knee - high, waterproof, surgical shoe covers, water - impervious gowns or undergarments, and full head covers should be worn

    在手術過程中應穿戴可防止與患者血液接觸的手術裝束。包括過膝且防水的外科鞋套,防水手術服或洗手衣,並且要佩戴完整的頭罩。
  14. Most passengers who wear contact lenses have no problems inflight, but some do experience discomfort and prefer to wear spectacles instead

    大多數配戴隱形眼鏡的旅客于飛行旅途中均沒有感到任何不適,但亦有乘客選擇于乘搭客機時改戴一般眼鏡。
  15. If you ' re not sure where you most often contact the ball on your strings, look for a wear pattern, in the form of ball fuzz

    如果你不確定你在球拍上的擊球位置,在拍面上找線上夾上球毛的地方就是。
  16. And the results are given in different conditions. in my thesis, the three - dimensional fea model can be used to analyze the contact, while the wear longevity equation is used to calculate the longevity

    本文所提出的刷式密封的三維有限元模型能夠利用ansys對刷式密封的接觸問題進行分析,磨損壽命公式可以計算出刷式密封的磨損壽命。
  17. Results are presented showing the influence of original interference between bristles and shaft, differential pressure, bristles " rows and slope on the contact pressure. the contact pressure can be calculated by bp arithmetic of nerve net on matlab successfully. based on brush seals wear theory and the given solid wear equation, the wear and longevity equation of brush seal are set up

    根據刷式密封磨損機理和特點,利用已有的固體磨損公式,建立了刷式密封磨損量的計算公式,推導出刷式密封磨損壽命的理論計算公式,並在不同的實際工況參數條件下進行了相應的磨損壽命計算。
  18. Standard test method for wear rate and coefficient of friction of materials in self - lubricated rubbing contact using a thrust washer testing machine

    用止推墊圈試驗機測定自潤滑磨擦接觸中材料磨損速率和摩擦系數的標準試驗方法
  19. 05. 02 wear rate of materials in unlubricated rubbing contact using a thrust washer testing machine, test for

    用止推墊圈試驗機測定在非潤滑摩擦接觸中材料的磨損率的試驗
  20. Contact wear allowance

    接點磨損容限
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